[INFO] cloning repository https://github.com/AstridZoleica/diazo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AstridZoleica/diazo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAstridZoleica%2Fdiazo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAstridZoleica%2Fdiazo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c68c130206adf320f315be06834a430d6a766840 [INFO] checking AstridZoleica/diazo against master#e4106065bf1bb515935d5d024e8d9c86454e2b22 for pr-112160 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAstridZoleica%2Fdiazo" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AstridZoleica/diazo on toolchain e4106065bf1bb515935d5d024e8d9c86454e2b22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AstridZoleica/diazo [INFO] finished tweaking git repo https://github.com/AstridZoleica/diazo [INFO] tweaked toml for git repo https://github.com/AstridZoleica/diazo written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AstridZoleica/diazo already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4f7063437543bd4e0bac948d13a08d8e566b3c227d023d039bca13fb1a103a3 [INFO] running `Command { std: "docker" "start" "-a" "e4f7063437543bd4e0bac948d13a08d8e566b3c227d023d039bca13fb1a103a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4f7063437543bd4e0bac948d13a08d8e566b3c227d023d039bca13fb1a103a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f7063437543bd4e0bac948d13a08d8e566b3c227d023d039bca13fb1a103a3", kill_on_drop: false }` [INFO] [stdout] e4f7063437543bd4e0bac948d13a08d8e566b3c227d023d039bca13fb1a103a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d88535e0ef187c534f4bfb99ea6e5b0aae087b569d2374e607b4f74998034737 [INFO] running `Command { std: "docker" "start" "-a" "d88535e0ef187c534f4bfb99ea6e5b0aae087b569d2374e607b4f74998034737", kill_on_drop: false }` [INFO] [stderr] Checking diazo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokens` [INFO] [stdout] --> src/lib.rs:1108:23 [INFO] [stdout] | [INFO] [stdout] 1108 | use crate::core::{tokens, parser_structs, interpreter_structs}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokens` [INFO] [stdout] --> src/lib.rs:1108:23 [INFO] [stdout] | [INFO] [stdout] 1108 | use crate::core::{tokens, parser_structs, interpreter_structs}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `child_max` is never read [INFO] [stdout] --> src/core.rs:201:21 [INFO] [stdout] | [INFO] [stdout] 201 | let mut child_max: usize = 0; //Maximum number of children. [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `node` is never read [INFO] [stdout] --> src/core.rs:204:21 [INFO] [stdout] | [INFO] [stdout] 204 | let mut node:Rc> = Rc::new(RefCell::new(TreeNode::new(super::tokens::Tokens::Null))); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | ... let mut child_counter: usize = 0; //Child counter that lets us loop until we have finished with all of the c... [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/core.rs:259:16 [INFO] [stdout] | [INFO] [stdout] 259 | if let IrElements::RawText(n) | IrElements::TypeDeclaration(n) | IrElements::TypeExpression(n) = self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `child_max` is never read [INFO] [stdout] --> src/core.rs:201:21 [INFO] [stdout] | [INFO] [stdout] 201 | let mut child_max: usize = 0; //Maximum number of children. [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `node` is never read [INFO] [stdout] --> src/core.rs:204:21 [INFO] [stdout] | [INFO] [stdout] 204 | let mut node:Rc> = Rc::new(RefCell::new(TreeNode::new(super::tokens::Tokens::Null))); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:200:17 [INFO] [stdout] | [INFO] [stdout] 200 | ... let mut child_counter: usize = 0; //Child counter that lets us loop until we have finished with all of the c... [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/core.rs:259:16 [INFO] [stdout] | [INFO] [stdout] 259 | if let IrElements::RawText(n) | IrElements::TypeDeclaration(n) | IrElements::TypeExpression(n) = self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tree` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1113:17 [INFO] [stdout] | [INFO] [stdout] 1113 | let mut tree: Rc>; //The tree being analyzed by the interpreter. [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_tree` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tree` is never read [INFO] [stdout] --> src/lib.rs:1117:13 [INFO] [stdout] | [INFO] [stdout] 1117 | tree = i.unwrap().unwrap(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1112:13 [INFO] [stdout] | [INFO] [stdout] 1112 | let mut output: Vec = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AbstractDType` is never constructed [INFO] [stdout] --> src/core.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | pub struct AbstractDType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tree` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1113:17 [INFO] [stdout] | [INFO] [stdout] 1113 | let mut tree: Rc>; //The tree being analyzed by the interpreter. [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_tree` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tree` is never read [INFO] [stdout] --> src/lib.rs:1117:13 [INFO] [stdout] | [INFO] [stdout] 1117 | tree = i.unwrap().unwrap(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1112:13 [INFO] [stdout] | [INFO] [stdout] 1112 | let mut output: Vec = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AbstractDType` is never constructed [INFO] [stdout] --> src/core.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | pub struct AbstractDType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "d88535e0ef187c534f4bfb99ea6e5b0aae087b569d2374e607b4f74998034737", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d88535e0ef187c534f4bfb99ea6e5b0aae087b569d2374e607b4f74998034737", kill_on_drop: false }` [INFO] [stdout] d88535e0ef187c534f4bfb99ea6e5b0aae087b569d2374e607b4f74998034737